000 00272nam a2200109Ia 4500
008 210107s9999 xx 000 0 und d
100 _aLipsutz, Seymour [et al].
245 0 _aDiscrete Mathematics
250 _a2nd.
260 _aNew Delhi
_bTata McGraw-Hill
942 _cBK
999 _c11372
_d11372